878
FZNT34 KWBC 240250
OFFN32

Marine Weather HF Voice Broadcast
NWS Ocean Prediction Center Washington DC
950 PM EST Sun Nov 23 2025

West central North Atlantic continental shelf and slope waters
beyond 20 nm to 250 nm offshore, including south of Georges Bank
from 1000 fm to 250 nm offshore.

Conditions given represent the highest within that period.

Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

Locally higher winds and seas can be expected in and near tstms.

.SYNOPSIS FOR MID ATLC WATERS...A cold front will cross the N
portion tonight into Mon. High pressure will build SE over the
region late Mon into Tue, then pass E of the area late Tue into
Tue night. A warm front will lift NE over the waters Tue into Tue
night, before another cold front moves across the area Wed into
Thu night. A series of cold fronts will move across the N portion
Wed night into Fri night as high pressure builds E towards the
area.

Hudson Canyon to Baltimore Canyon including the waters west of
39.3N 71.9W...SW to 37.7N 72.9W

...GALE FORCE WINDS POSSIBLE FRI NIGHT...

.TONIGHT...NW winds 20 to 30 kt. Seas 4 to 7 ft.
.MON...NW winds 15 to 25 kt. Seas 4 to 7 ft.
.MON NIGHT...Variable winds less than 10 kt, becoming S. Seas
3 to 4 ft.
.TUE...S winds 15 to 25 kt. Seas 3 to 4 ft. Chance of showers
and tstms.
.TUE NIGHT...S winds 20 to 30 kt, becoming SW 15 to 25 kt. Seas
4 to 8 ft.
.WED...SW winds 15 to 25 kt. Seas 4 to 8 ft.
.WED NIGHT...W to SW winds 15 to 20 kt, becoming NW 20 to 30 kt.
Seas 4 to 7 ft.
.THU...W to NW winds 20 to 25 kt. Seas 4 to 8 ft.
.THU NIGHT...W winds 25 to 30 kt. Seas 6 to 10 ft.
.FRI...W winds 25 to 30 kt. Seas 6 to 11 ft.
.FRI NIGHT...W to NW winds 25 to 35 kt, becoming NW 20 to 30 kt.
Seas 6 to 11 ft.

Baltimore Canyon to the Hague Line south of 1000 fm

...GALE WARNING...

.TONIGHT...W to NW winds 20 to 30 kt, becoming NW 25 to 35 kt.
Seas 4 to 8 ft. Scattered showers.
.MON...NW winds 20 to 30 kt. Seas 5 to 9 ft.
.MON NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft.
.TUE...S winds 5 to 15 kt, becoming S to SW 10 to 20 kt. Seas
4 to 7 ft.
.TUE NIGHT...S to SW winds 20 to 30 kt. Seas 5 to 8 ft.
.WED...S to SW winds 25 to 35 kt. Seas 7 to 13 ft.
.WED NIGHT...SW winds 25 to 35 kt, becoming W to SW 20 to 30 kt.
Seas 7 to 13 ft.
.THU...W to NW winds 15 to 25 kt. Seas 7 to 12 ft.
.THU NIGHT...W winds 20 to 30 kt. Seas 7 to 11 ft.
.FRI...W winds 25 to 35 kt. Seas 9 to 14 ft.
.FRI NIGHT...W to NW winds 25 to 35 kt. Seas 9 to 14 ft.

Baltimore Canyon to Hatteras Canyon out to 36N 70W to 34N 71W

...GALE FORCE WINDS POSSIBLE WED...

.TONIGHT...NW winds 20 to 30 kt. Seas 5 to 8 ft.
.MON...N to NW winds 20 to 30 kt. Seas 5 to 9 ft.
.MON NIGHT...N winds 5 to 15 kt, becoming S to SE 5 to 10 kt.
Seas 4 to 7 ft.
.TUE...S winds 5 to 15 kt, increasing to 15 to 25 kt. Seas 3 to
5 ft.
.TUE NIGHT...S winds 20 to 30 kt, becoming SW. Seas 4 to 8 ft.
.WED...SW winds 25 to 35 kt. Seas 8 to 12 ft.
.WED NIGHT...SW winds 25 to 35 kt, becoming W to NW 20 to 30 kt.
Seas 7 to 12 ft.
.THU...NW winds 15 to 25 kt. Seas 6 to 10 ft.
.THU NIGHT...W to NW winds 20 to 30 kt. Seas 6 to 10 ft.
.FRI...W to NW winds 25 to 35 kt, diminishing to 20 to 30 kt.
Seas 7 to 12 ft.
.FRI NIGHT...NW winds 20 to 30 kt. Seas 7 to 13 ft.

Hatteras Canyon to Cape Fear out to 34N 71W to 32N 73W

.TONIGHT...N winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to
6 ft.
.MON...N to NE winds 10 to 20 kt. Seas 4 to 7 ft.
.MON NIGHT...E to NE winds 5 to 15 kt, becoming E to SE. Seas
3 to 6 ft.
.TUE...S to SE winds 5 to 15 kt, becoming S 10 to 20 kt. Seas
3 to 5 ft.
.TUE NIGHT...S winds 20 to 30 kt. Seas 4 to 7 ft.
.WED...S to SW winds 20 to 30 kt. Seas 5 to 9 ft.
.WED NIGHT...W to SW winds 20 to 30 kt. Seas 5 to 9 ft.
.THU...N to NW winds 10 to 20 kt. Seas 4 to 8 ft.
.THU NIGHT...NW winds 20 to 30 kt. Seas 5 to 9 ft.
.FRI...NW winds 20 to 30 kt. Seas 6 to 10 ft.
.FRI NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft.

Cape Fear to 31N out to 32N 73W to 31N 74W

.TONIGHT...N to NE winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 3 to 5 ft.
.MON...NE winds 10 to 20 kt, becoming E to NE 10 to 15 kt. Seas
3 to 5 ft.
.MON NIGHT...E winds 10 to 15 kt, becoming E to SE 10 to 20 kt.
Seas 3 to 5 ft.
.TUE...S to SE winds 10 to 20 kt. Seas 3 to 5 ft.
.TUE NIGHT...S winds 15 to 25 kt. Seas 3 to 6 ft.
.WED...SW winds 15 to 25 kt. Seas 4 to 7 ft.
.WED NIGHT...W to SW winds 15 to 25 kt. Seas 4 to 7 ft.
.THU...N to NW winds 10 to 20 kt. Seas 4 to 7 ft.
.THU NIGHT...N to NW winds 15 to 25 kt. Seas 4 to 7 ft.
.FRI...N to NW winds 15 to 25 kt. Seas 5 to 8 ft.
.FRI NIGHT...N to NE winds 10 to 20 kt. Seas 5 to 8 ft.

.Forecaster Collins. Ocean Prediction Center.